John Fastabend 4d90b0d1c1 net: pktgen: fix null ptr deref in skb allocation ...

[ Upstream commit 3de03596df ]

Fix possible null pointer dereference that may occur when calling
skb_reserve() on a null skb.

Fixes: 879c7220e8 ("net: pktgen: Observe needed_headroom of the device")
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-01-31 11:29:00 -08:00

97 KiB

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